Ultra Sole Performance Replacement Insole Non-Metallic 100% Non-Metallic

100% Non-Metallic

Connected to Solid Steel Structures and/or Steel I-Beams

Moisture-Wicking Nylon Mesh Lining

This boot features and Orthotic TPU sole for comfort

Durable Wraparound Impact Protection

Ultra Sole Performance Replacement Insole Non-Metallic 100% Non-MetallicUltra Sole Performance Replacement Insoles absorb shock, return energy and provide long lasting comfort. This is the upgraded version of the RX Sorbo Ultra Work Sport insole. The Ultra Sole combines a molded air infused foam base with a Sorbothane heel inlay for shock absorbing comfort and impact protection. Strategically placed forefoot pad works to return energy. These are perfect for work boots, running, walking and athletics. Product Overview